I totally doubted the Bristol Blue Glass Museum, particularly as they split White Friars into 2 words, and as I have had such great bargains out of auction houses when they don't recognise stuff I wouldn't believe them either. That's why I was punting around until I found this bottle. Why I think it's English:- The colour is an exact match for a jug I have that looks like it is straight out of the family of jugs on page 99 of the Jackson Whitefriars book. I have a lot of Edwardian decanters (including known English ones, Whitefriars, Stevens & Williams, Dresser, Webb) and the quality and shape of the stopper peg is just like those. I have a venetian claret jug with a prunt on the stopper, and the way the stopper is made is so different. I don't have any German decanters (or I don't think I do) so am not sure if they cut their stoppers the same way as the English makers.
The colour doesn't match any of my Whitefriars of the same period. I ploughed through that Theresienthal website and the colour looks too dark compared to the similar stuff that is there.
I think the biggest clue to origin must be on the Bristol Blue Glass website, as their decanter is obivously by the same maker, and more than that, it is a decanter set with 6 glasses and a glass tray. So the big question must be; who makes decanters sets on a glass try?
kamx70, I am so pleased I don't have your decanter.
Kind Regards
Kevin